▸Orbital parameters

Orbit class	LEO
Inclination	53.1613°
Eccentricity	0.0001543
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08830694 rev/day
RAAN	34.0140°
Arg of perigee	92.2268°
Mean anomaly	267.8900°
B*	-3.3556e-5
Rev at epoch	25,690

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 49446U 21104AQ 26187.84285735 -.00000822 00000-0 -33556-4 0 9991

2 49446 53.1613 34.0140 0001543 92.2268 267.8900 15.08830694256900

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3099",
  "OBJECT_ID": "2021-104AQ",
  "EPOCH": "2026-07-06T20:13:42.875+00:00",
  "MEAN_MOTION": 15.08830694,
  "ECCENTRICITY": 0.0001543,
  "INCLINATION": 53.1613,
  "RA_OF_ASC_NODE": 34.014,
  "ARG_OF_PERICENTER": 92.2268,
  "MEAN_ANOMALY": 267.89,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 49446,
  "REV_AT_EPOCH": 25690,
  "BSTAR": -0.000033556,
  "MEAN_MOTION_DOT": -0.00000822,
  "MEAN_MOTION_DDOT": 0
}

Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.

▸Satellite metadata

Name	STARLINK-3099
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 13, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	290HIGHvia GCAT — Jonathan McDowell's General Catalog
Mission purpose	—
Object class	PAYLOADHIGH

▸Data quality

Score85 / 100

Claims7

Sources1

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org

▸Actions

GET /api/v1/satellites/49446

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.